U-bracket Ceiling Mount

This is a model I created for storing a large TV box on the ceiling in the garage out of the way (just incase I need it at a future date). Added gusset to strengthen it, as on my X1C I have to print it with arms on z-axis (which isn't as strong). Analysis of the design by “Skynet” estimates the load of each bracket to be between 10-12 lbs if you use my print pofile in PETG.

Parameter	Value	Estimated Safe Load
Material	PETG	–
Walls	5 (inner/outer/inner)	–
Top/Bottom Layers	5 rectilinear	–
Infill	25% gyroid	–
Arm Orientation	Z-up	–
Gussets	Present	–
Safe load per bracket	–	10–12 lbs
Total for 4 brackets	–	40–48 lbs

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